{ "id": "CVE-2009-0746", "sourceIdentifier": "cve@mitre.org", "published": "2009-02-27T17:30:09.937", "lastModified": "2024-11-21T01:00:49.313", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "The make_indexed_dir function in fs/ext4/namei.c in the Linux kernel 2.6.27 before 2.6.27.19 and 2.6.28 before 2.6.28.7 does not validate a certain rec_len field, which allows local users to cause a denial of service (OOPS) by attempting to mount a crafted ext4 filesystem." }, { "lang": "es", "value": "La funci\u00f3n make_indexed_dir en fs/ext4/namei.c en el kernel de Linux v2.6.27 anteriores a v2.6.27.19 y v2.6.28 anteriores a v2.6.28.7 no valida el campo rec_len, lo que permite a usuarios locales provocar una denegaci\u00f3n de servicio (OOPS ) por tratar de montar un sistema de archivos ext4 manipulado." } ], "metrics": { "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C", "baseScore": 4.9, "accessVector": "LOCAL", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "COMPLETE" }, "baseSeverity": "MEDIUM", "exploitabilityScore": 3.9, "impactScore": 6.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-20" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:2.6.27:*:*:*:*:*:*:*", "matchCriteriaId": "856FE78A-29B5-4411-98A0-4B0281C17EB9" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:2.6.27.1:*:*:*:*:*:*:*", "matchCriteriaId": "324B5A3E-FA65-4F02-9B8F-872F38CD1808" }, { "vulnerable": true, "criteria": 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"A87AD66C-4321-4459-8556-3B0BA38C493A" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:2.6.28.3:*:*:*:*:*:*:*", "matchCriteriaId": "87A347E0-9C0B-4674-9363-3C36DA27AC45" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:2.6.28.4:*:*:*:*:*:*:*", "matchCriteriaId": "8E0F3DF0-6BD0-4560-9A13-C6493939D8B0" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:2.6.28.5:*:*:*:*:*:*:*", "matchCriteriaId": "D4BE1DF7-99CB-416B-B6F9-EC40FBD7D1C6" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:2.6.28.6:*:*:*:*:*:*:*", "matchCriteriaId": "B93AF773-FBB4-4A4A-ADD5-ADA40C24CD36" } ] } ] } ], "references": [ { "url": "http://bugzilla.kernel.org/show_bug.cgi?id=12430", "source": "cve@mitre.org" }, { "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=e6b8bc09ba2075cd91fbffefcd2778b1a00bd76f", "source": "cve@mitre.org" }, { "url": "http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.27.19", "source": "cve@mitre.org" }, { "url": "http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.28.7", "source": "cve@mitre.org" }, { "url": "http://osvdb.org/52202", "source": "cve@mitre.org" }, { "url": "http://rhn.redhat.com/errata/RHSA-2009-1243.html", "source": "cve@mitre.org" }, { "url": "http://secunia.com/advisories/34394", "source": "cve@mitre.org" }, { "url": "http://secunia.com/advisories/36562", "source": "cve@mitre.org" }, { "url": "http://secunia.com/advisories/37471", "source": "cve@mitre.org" }, { "url": "http://www.debian.org/security/2009/dsa-1749", "source": "cve@mitre.org" }, { "url": "http://www.securityfocus.com/archive/1/507985/100/0/threaded", "source": "cve@mitre.org" }, { "url": "http://www.ubuntu.com/usn/usn-751-1", "source": "cve@mitre.org" }, { "url": "http://www.vmware.com/security/advisories/VMSA-2009-0016.html", "source": "cve@mitre.org" }, { "url": "http://www.vupen.com/english/advisories/2009/0509", "source": "cve@mitre.org", "tags": [ "Vendor Advisory" ] }, { "url": "http://www.vupen.com/english/advisories/2009/3316", "source": "cve@mitre.org" }, { "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/48872", "source": "cve@mitre.org" }, { "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10342", "source": "cve@mitre.org" }, { "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8039", "source": "cve@mitre.org" }, { "url": "http://bugzilla.kernel.org/show_bug.cgi?id=12430", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=e6b8bc09ba2075cd91fbffefcd2778b1a00bd76f", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.27.19", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.28.7", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://osvdb.org/52202", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://rhn.redhat.com/errata/RHSA-2009-1243.html", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://secunia.com/advisories/34394", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://secunia.com/advisories/36562", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://secunia.com/advisories/37471", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://www.debian.org/security/2009/dsa-1749", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://www.securityfocus.com/archive/1/507985/100/0/threaded", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://www.ubuntu.com/usn/usn-751-1", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://www.vmware.com/security/advisories/VMSA-2009-0016.html", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://www.vupen.com/english/advisories/2009/0509", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ] }, { "url": "http://www.vupen.com/english/advisories/2009/3316", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/48872", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10342", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8039", "source": "af854a3a-2127-422b-91ae-364da2661108" } ], "vendorComments": [ { "organization": "Red Hat", "comment": "This issue did not affect the versions of Linux kernel as shipped with Red Hat Enterprise Linux 2.1, 3, 4, and Red Hat Enterprise MRG. \n\nThis issue was addressed in Red Hat Enterprise Linux 5 by\nhttps://rhn.redhat.com/errata/RHSA-2009-1243.html", "lastModified": "2009-09-02T00:00:00" } ] }